1. C:\ INIT 1/25/2016 BY DANIEL R. BARNES REM ITERATE DAILY SUBROUTINE FOR DAY = 1 to 183 DOBUSINESS(DATE,COURSE) NEXT DAY Semester 2, 2015-2016

2. Chemistry Monday 1/25/2016 HOMEWORK: Read your safety contract, fill it out, and get it signed. WARM-UP: Get out a blank piece of paper; Put your name/period/date in the upper right hand corner. Title the paper “Chemistry Warm-Ups S2 5-Week”. Skip a line under your title and write today’s date. Copy the question below and answer it with one or more complete sentences: Q: What is a molecule? What materials are NOT made of molecules? STAMPS: none today – but do turn in your 20 week warm-up packet. It should include any warm-ups from 12/3/15 – 1/19/16. Done with the warm-up? Get started on the homework.

3. Student Safety Contract Rules * This a legal document that can be used as evidence in a court of law. It is to be taken very seriously. * Blue or black ink only. No pencil. No other colors. * No changes: no erasures, no cross-outs, no white-outs. If you make a mistake, you must get a new form and start all over again. * Your parents must date their own signature. Do not date it for them! * You can not take part in lab activities if you have not turned in all the safety documents. You will sit in the middle of the room with goggles and apron on. You can watch your lab group from a distance, but you may not be at the table and you may not touch lab materials.

4. NO TALKING Headphones OK Chemistry: 11.1: Read, take notes, prpr

5. Environmental Science Monday 1/25/2016 Homework: 11.1 reading notes Warm-up: Get out a blank piece of notebook paper. Put name, period, and date in the upper right hand corner. Title the sheet “Enviro Sci Warm-Ups S2, 5-Week” Skip a line. Write today’s date. Copy the question below and answer it with one or more complete sentences. Q: What do you call a community of organisms plus the physical environment in which they live? Stamps: none Done with the warm-up? Get started on the homework! OUT OF SEAT during roll call = TARDY

7. NO TALKING Headphones OK Enviro Sci 11.1: Read, take notes

8. Chemistry Tuesday 1/26/2016 HOMEWORK: 11.1 Reading notes & Practice Problems (self- correct!) WARM-UP: Get out yesterday’s warm-up sheet. Skip a line under yesterday’s warm-up. Put today’s date. Copy the question below and answer it with one or more complete sentences: Q: What turns into what during a chemical reaction? STAMPS: none today – safety contract due instead Done w/warm up? Get started on the homework!

9. Environmental Science Tuesday 1/26/2016 Homework: 11.1 formative assessment Warm-up: Get out yesterday’s warm-up sheet. Skip a line after yesterday’s warm-up and put today’s date. Beneath that, copy the question shown below and answer it with one or more complete sentences. Q: What river drains water from the largest watershed in the United States? Stamps: 11.1 reading notes Done with the warm-up? Get started on the homework! OUT OF SEAT during roll call = TARDY

10. Environmental Science Tuesday 1/26/2016 Q: What river drains water from the largest watershed in the United States? A: The Mississippi River

11. NO TALKING Headphones OK Enviro Sci 11.1: Formative Assessment

12. Chemistry Wednesday 1/27/2016 HOMEWORK: none... until we can work on equation balancing in class together... Just get your safety documents completed. WARM-UP: Describe how broken glass is to be cleaned up. STAMPS: 11.1 reading notes, practice problems Done w/warm up? Get started on the homework!

13. STAMPS * I stamp bookwork. * 1 stamp = 1 point at the end of a unit when you turn in your bookwork, along with other stuff, in the form of a unit packet. * To get stamps, work must be done on time. * To get a stamp, you must keep your work organized enough in your binder that you can find it quickly when I announce that I am stamping. * To get a stamp, you have to pay attention and get out your work when I announce that I’m stamping. * If you miss stamping because you’re tardy, you don’t get that day’s worked stamped, unless you have note, of course. * If you are absent, you must show proof of absence clearance in order to get notes or non-math questions stamped. * I typically allow extra time for the completion of question sections that involve math, since even honest, sincere students often don’t “get it” the first night it is assigned.

14. Environmental Science Wednesday 1/27/2016 Homework: 11.2 reading notes Warm-up: What is the difference between porosity and permeability? Stamps: 11.1 formative assessment Done with the warm-up? Get started on the homework! OUT OF SEAT during roll call = TARDY

15. Environmental Science Wednesday 1/27/2016 Warm-up: What is the difference between porosity and permeability? A: Porosity = the % of rock that is space (... that can be filled with water) Permeability = how easy it is for water to flow through the rock

16. Chemistry Thursday 1/28/2016 HOMEWORK: Once again, nothing from the book just yet. However, make sure your lab docs are in order. WARM-UP: What do you do when someone gets chemicals in their eyes? STAMPS: none today Done w/warm up? Try 11.1 section assessment & beyond. At least read it.

17. Environmental Science Thursday 1/28/2016 Homework: 11.2 formative assessment Warm-up: Where does the water come from that feeds the Mississippi River? Stamps: 11.2 reading notes Done with the warm-up? Get started on the homework! OUT OF SEAT during roll call = TARDY

18. Environmental Science Thursday 1/28/2016 Warm-up: Where does the water come from that feeds the Mississippi River? A = the entire Mississippi River Watershed = all the places where runoff goes into rivers that are tributaries of the Mississippi River.

19. Chemistry Friday 1/29/2016 HOMEWORK: 11.1 practice problems, section assessment WARM-UP: How do you use a fire extinguisher? STAMPS: none today... resumes Monday... Done w/warm up? Get started on the homework!

20. Environmental Science Friday 1/29/2016 Homework: 11.3 notes Warm-up: What is desalination, and why don’t we do it a lot here? Stamps: 11.2 formative assessment Done with the warm-up? Get started on the homework! OUT OF SEAT during roll call = TARDY

21. Environmental Science Friday 1/29/2016 Warm-up: What is desalination, and why don’t we do it a lot here? A: Desalination is the process of removing salt from salt water. We don’t do it here, even though we’re having a drought, because it’s so expensive.

22. Chemistry Monday 2/1/2016 HOMEWORK: 11.2 reading notes, practice problems. Also, any 11.1 prpr or sxn assmt you weren’t able to do previously due to difficulty. (NOTE: name  formula translation- required problems honors only. Normal may skip them.) WARM-UP: What is the difference between a coefficient and a subscript? STAMPS: 11.1 prpr, sxn assmt Done w/warm up? Get started on the homework!

23. Environmental Science Monday 2/1/2016 Homework: 11.3 formative assessment Warm-up: What would you call it if hot water from a power plant killed fish in a river? Stamps: 11.3 reading notes Done with the warm-up? Get started on the homework! OUT OF SEAT during roll call = TARDY

24. Environmental Science Monday 2/1/2016 Warm-up: What would you call it if hot water from a power plant killed fish in a river? A = thermal pollution

25. Chemistry Tuesday 2/2/2016 HOMEWORK: HONORS ONLY: 11.2 section assessment + any chapter 09 work you can manage to do. WARM-UP: What does and does not happen to atoms during a chemical reaction?: STAMPS: 11.2 reading notes (required for all students), 11.2 prpr #’s 13-21 (required for honors only) Done w/warm up? Get started on the homework!

26. Environmental Science Tuesday 2/2/2016 Homework: none Warm-up: Who is most damaged by biomagnification? Stamps: 11.3 formative assessment Done with the warm-up? Get started on the homework! OUT OF SEAT during roll call = TARDY

27. Environmental Science Tuesday 2/2/2016 Warm-up: Who is most damaged by biomagnification? A = apex predators, at the top of the food chain/food pyramid

29. Chemistry Wednesday 2/3/2016 HOMEWORK: HONORS ONLY: 11.3 notes & practice problems + any chapter 09 work you can manage to do. WARM-UP: What kind of reaction is the burning of charcoal? STAMPS: 11.2 section assessment (honors content), any ch 09 (notes/prpr/sxn assmt)(honors content) Done w/warm up? Work ahead on the cardboard disc reaction worksheet... IN PENCIL!

30. Environmental Science Wednesday 2/3/2016 Homework: none Warm-up: Name two chemicals used to sanitize drinking water. Stamps: none Done with the warm-up? Get started on the homework! OUT OF SEAT during roll call = TARDY

31. Environmental Science Wednesday 2/3/2016 Warm-up: Name two chemicals used to sanitize drinking water. A = ozone (O 3 ) and chlorine (Cl 2 )

32. Chemistry Thursday 2/4/2016 HOMEWORK: HONORS ONLY: as much ch 09 as you can manage. (No more 11.3 until I’ve updated the ppt in the student vault. Sorry.) WARM-UP: Work ahead on the equation balancing and cartoon-drawing on the Cardboard Disc Reactions worksheet. Remember, do it in PENCIL. STAMPS: 11.3 notes & prpr (honors) any ch 09 (notes/prpr/sxn assmt)(honors) Done w/the worksheet? Work on chapter 09.

33. Environmental Science Thursday 2/4/2016 Homework: none Warm-up: What is xeriscaping? Stamps: none Done with the warm-up? Re-study ch 11... Test Monday... I hope... OUT OF SEAT during roll call = TARDY

34. Environmental Science Thursday 2/4/2016 Warm-up: What is xeriscaping? A = Xeriscaping is planting drought- tolerant plants to reduce how much water is used for irrigation.

35. Chemistry Friday 2/5/2016 HOMEWORK: (HONORS ONLY) 11.3 sxn assmt + as much ch 09 as you can manage, especially the polyatomic ion table on page 257. WARM-UP: What is indicated by the following expression? 7Mg 3 (PO 4 ) 2 STAMPS: any ch 11 prpr or sxn assmt any ch 09 (notes/prpr/sxn assmt)(honors) Done w/the warm-up? Work on ch 09.

36. Environmental Science Friday 2/5/2016 Homework: Study for chapter 11 test (Monday!) Warm-up: When is the best time to run your sprinkler system? Why? Stamps: none Done with the warm-up? Re-study ch 11... Test Monday... I hope... OUT OF SEAT during roll call = TARDY

37. Environmental Science Friday 2/5/2016 Warm-up: When is the best time to run your sprinkler system? Why? A: * When it’s cold, so that there is very little evaporation * When there is no wind, so that the water doesn’t get blown away onto the street or the sidewalk or your house, or, for that matter, evaporated faster, either.

38. Chemistry Monday 2/8/2016 HOMEWORK: Do as much on the 2 nd sheet of the lab packet as you possibly can. Also, DRESS FOR LAB! WARM-UP: What events during a chemical reaction are endothermic? Exothermic? STAMPS: 11.3 sxn assmt & any ch 09 (honors) Done w/the warm-up? Work on the homework!

39. IONIC COMPOUND FORMULA TIPS & RULES * Column number tells you number of valence electrons * Metals like to lose all their valence electrons * Metals become positive ions, nonmetals negative * In chemical names AND formulas, positive ion comes first, negative ion second * Overall, compound must be neutral * Use “criss-cross” shortcut: one element’s charge becomes the other element’s subscript & vice versa * See page 257 for table of polyatomic ion names & formulas * Nonmetal gets “-ide” ending if alone, “-ite” or “-ate” if in a polyatomic ion w/oxygen or some other element * Roman numeral for metals tells you the positive charge * Use parentheses for polyatomic ion if more than one of it

40. Environmental Science Monday 2/8/2016 Homework: 12.1 reading notes Warm-up: Assemble & submit ch 11 work packet Ch 11 bookwork Video notes: Modern Marvels: Water Answer document title = Enviro ch 11 Scratch paper title = SCR 11 Stamps: none Done with the warm-up? Re-study ch 11... Test Monday... I hope... OUT OF SEAT during roll call = TARDY

41. Environmental Science Chapter 11 Screen Questions 2/8/2016 Answer the following on your scratch paper w/complete sentences. 1. What are some advantages and disadvantages of constructing dams? 2. What kind of material is an aquifer typically made of? What about the layers of earth under an aquifer? Why? What affect does human agriculture have on aquifers? Explain. 3. List, describe, and explain several things you and your community can do to conserve water. 4. Tell me all you can about the Mississippi watershed.

42. Chemistry Tuesday 2/9/2016 [NOT DISPLAYED IN CLASS] HOMEWORK: Read parts B & C of the lab procedure. Also, DRESS FOR LAB! WARM-UP: [none][lab execution day, part A of chemical changes and equations lab – goggle & apron up] STAMPS: [none] [Done w/the warm-up? Work on the homework!]

43. Environmental Science Tuesday 2/9/2016 Homework: 12.1 formative assessment Warm-up: Compare and contrast carbon monoxide and carbon dioxide. (Compare & contrast = similarities & differences) Stamps: 12.1 reading notes Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

44. Environmental Science Tuesday 2/9/2016 Warm-up: Compare and contrast carbon monoxide and carbon dioxide. * CO & CO 2 both produced by burning fuels that have carbon in them. * Only CO 2 is used in photosynthesis * CO is MUCH more poisonous * Both are colorless gases * CO is totally odorless, CO 2 usually * CO 2  greenhouse effect  gl-warming

45. Chemistry Wednesday 2/10/2016 HOMEWORK: Finish the lab worksheet, both the on-sheet and off-sheet questions. WARM-UP: Goggle & apron up. Get out your lab packet & something to write with. Stow your backpack. Sit in your assigned seat. Re-read procedure for parts B & C of lab. STAMPS: none today [Done w/the warm-up? Work on the homework!]

46. Test tube holder: The harder you squeeze, the more it lets go! Everybody, try it with a pencil, now.

49. Environmental Science Wednesday 2/10/2016 Homework: 12.2 reading notes Warm-up: What is the only kind of true zero-emission vehicle? How might even these be indirectly nonzero-emission? Stamps: 12.1 formative assessment Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

50. Environmental Science Wednesday 2/10/2016 Warm-up: What is the only kind of true zero- emission vehicle? How might even these be indirectly nonzero-emission? A: Electric cars emit no fumes or particles... Just noise, and not much. However, the electricity-generating power plants that give your home electricity DO typically burn fossil fuels, so they give off all kinds of air pollution.

51. Chemistry Thursday 2/11/2016 HOMEWORK: Study for ch 11 test. Book, lecture notes, worksheets, lab write-up WARM-UP: Compare and contrast 4O, 2O 2, and O 4. Draw them. STAMPS: none today – except maybe some ch 09 or delayed ch 11 question sets... Official lab submission deadline is next Wednesday [Done w/the warm-up? Work on the homework!]

52. Environmental Science Thursday 2/11/2016 Homework: 12.2 formative assessment Warm-up: How intense is a 40 dB sound compared to a 20 dB sound? Stamps: 12.2 reading notes Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

53. Environmental Science Thursday 2/11/2016 Warm-up: How intense is a 40 dB sound compared to a 20 dB sound? 30 dB is 10 x more intense than 20 dB 40 dB is 10 x more intense than 30 dB Therefore, 40 dB is 100 x more intense than 20 dB

54. Chemistry Tuesday 2/16/2016 HOMEWORK: Chemical Changes and Equations Lab due Wed 2/17/16 (soft due date). WARM-UP: Assemble your ch 11 packet: ch 09 & ch 11 bookwork, lecture notes, worksheets, anything else? (No warm-ups, no labs.) Put packet in wire basket. Answer doc title = Chem ch 11; Scratch paper title = SCR 11 STAMPS: Approach me if you have any unstamped ch 09 work of any kind or any unstamped ch 11 question sets (prpr or sxn assmt). [Done w/the warm-up? Work on the homework!]

55. Chemistry Chapter 11 Screen Questions 2/16/2016 1. Why is it important to balance chemical equations? 2. What is the name of the following chemicals? Show your math & reasoning wherever possible. a. Sn(NO 2 ) 4 b. CaCO 3 c. (NH 4 ) 3 P 3. Write the balanced chemical equation for when aluminum metal reacts with lead (IV) sulfate. 4. Balance the equation for the combustion of heptane, C 7 H 16. If you’re in honors, try to use the algebraic method for equation- balancing that he demonstrated using Greek letters.

56. Environmental Science Tuesday 2/16/2016 Homework: 12.3 reading notes Warm-up: How much more intense than a chainsaw is a rock concert? Stamps: 12.2 formative assessment Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

57. Environmental Science Tuesday 2/16/2016 Warm-up: How much more intense than a chainsaw is a rock concert? A: According to fig 2.4 on page 312: Rock concert = 120 dB; Chainsaw = 100 dB Every 10 dB diff.  10 x the intensity 120 – 100 = 20 20 / 10 = 2 10 2 = 10 x 10 = 100 (Show this math on scratch paper on tests!)

58. MOSH PIT

59. MOTH PIT

60. Maximizing your Scratch Paper Points 1. Which of the following is used to kill bacteria in treated wastewater before it is returned to a river, lake or ocean? A. chlorine B. glucose C. amino acidsD. Lard On my bubble sheet I would pick “A” On my scratch paper I might write: 1. Chlorine is a poisonous gas that can kill bacteria, people, and other living things. Glucose, a sugar, is a nutrient that can feed bacteria. Amino acids are the building blocks of proteins. They don’t kill bacteria, they feed them. Lard is full of fat and is very edible, so it, too, would only feed bacteria, not kill them.

61. Maximizing your Scratch Paper Points 2. Which of the following would be the most appropriate choice to include in a xeriscaped backyard? A. jungle vines B. rice C. cypress trees and Spanish moss D. cactus On my bubble sheet I would pick “D” On my scratch paper I might write: 2. Xeriscaping is when you landscape your yard so that it requires as little irrigation water as possible. Cacti are desert plants that require very little water, so they are good xeriscaping plants. Jungle vines grow in tropical rainforests and require too much water. Cypress trees and Spanish moss grow in swamps. Rice is cultivated in pond-like paddies.

62. Chemistry Wednesday 2/17/2016 HOMEWORK: 3.2 all (reading notes, practice problems, section assessment) WARM-UP: How many inches are there in 26 miles? STAMPS: none today. Chemical Changes and Equations Lab is due in the wire basket (soft deadline). [Done w/the warm-up? Work on the homework!]

63. NO TALKING Headphones OK* Chemistry: 3.2 all (notes, practice problems, section assessment)

64. Environmental Science Wednesday 2/17/2016 Homework: 12.3 formative assessment Warm-up: What kinds of materials have high pH’s? Low pH’s? Stamps: 12.3 reading notes Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

65. Environmental Science Wednesday 2/17/2016 Warm-up: What kinds of materials have high pH’s? Low pH’s? A: Bases have high pH’s ( > 7 ) and Acids have low pH’s ( < 7 ) Water is neutral, with a pH of 7

66. Chemistry Thursday 2/18/2016 HOMEWORK: (HONORS) 3.3 reading notes & practice problems WARM-UP: How many millimeters are there in 42 kilometers? STAMPS: 3.2 reading notes, prpr, sxn assmt [Done w/the warm-up? Work on the homework!]

67. Environmental Science Thursday 2/18/2016 Homework: none Warm-up: What causes acid shock? Stamps: 12.3 formative assessment Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

68. Environmental Science Thursday 2/18/2016 Warm-up: What causes acid shock? A: Nitrogen & sulfur oxides in the air from industrial & vehicular pollution  Acidic snow falls in the mountains Acidic snow melts in the spring Acidic runoff floods into lakes, rivers ORGANISMS SUFFER & DIE!

69. Chemistry Friday 2/19/2016 HOMEWORK: (HONORS) 3.3 section assessment WARM-UP: Get a copy of the Metric System Practice Quiz from the front table. There isn’t a red # in the upper right hand corner, so put your name, period, and date there and start working on the quiz. Pretend it’s a real pop quiz, even though it isn’t. STAMPS: 3.3 reading notes, prpr (honors only) Done w/the warm-up? Take a crack at the homework!

70. Environmental Science Friday 2/19/2016 Homework: Read “Killer Smog” on page 319 and answer “What Do You Think” questions. Warm-up: According to page 317, what parts of the world suffer the most from acid precipitation? Stamps: none (nothing due today) Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

71. Environmental Science Friday 2/19/2016 Warm-up: According to page 317, what parts of the world suffer the most from acid precipitation? The places with the worst acid rain problem are shown in blue on the map. Eastern North America, northern Europe, eastern China, and northwestern South America have large blue patches.

72. Chemistry Monday 2/22/2016 HOMEWORK: none? WARM-UP: How did the French determine how much mass a gram would be? STAMPS: 3.3 sxn assmt (honors) Done w/the warm-up? Take a crack at the homework! TWO TRIPLE BEAM BALANCES PER TABLE, please. Carry scale with one hand on either end.

73. Mommy, where do grams come from? 1/10,000,000 distance from equator to north pole = 1 meter 1/100 meter = 1 centimeter (cm) 1 cubic centimeter (cc) = 1 milliliter (mL) 1 mL of water has a mass of 1 gram

74. Environmental Science Monday 2/22/2016 Homework: none tonight Warm-up: What weather condition made the “Killer Smog” more deadly, and how? Stamps: Killer Smog question answers Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

75. Environmental Science Monday 2/22/2016 Warm-up: What weather condition made the “Killer Smog” more deadly, and how? A: A temperature inversion did it. A warm layer of air above a cold layer Kept the cold layer from rising, Trapping poisonous dust and gases near the ground. This happens a lot in valleys.

76. Chemistry Tuesday 2/23/2016 HOMEWORK: (Honors) 3.1 all (as much as you can – hard) WARM-UP: Does a triple beam balance measure mass or weight? How do you know? STAMPS: none Done w/the warm-up? Take a crack at the homework! TWO TRIPLE BEAM BALANCES PER TABLE, please. Carry scale with one hand on either end.

77. Chemistry Thursday 2/25/2016 HOMEWORK: 10.1 reading notes, practice problems (TRY!). ALSO: Finish 10.1 reading guide. WARM-UP: Write out Avogadro’s number normally and in scientific notation STAMPS: (honors) 3.1 all (notes, prpr, sxn assmt) Done w/the warm-up? Take a crack at the homework!

78. Environmental Science Thursday 2/25/2016 Homework: 13.1 reading notes Warm-up: What is the difference between weather and climate? Stamps: Killer Smog question answers – mercy stamps! Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

79. Environmental Science Thursday 2/25/2016 Warm-up: What is the difference between weather and climate? A: Weather is the state of the atmosphere at the current moment, whereas Climate is the tendencies of temperature, precipitation, and wind over the long term.

80. An Inconvenient Truth Essay Test Get out a brand new, blank sheet of notebook paper and title it according to the above. Silently, answer the following questions with complete sentences. You have fifteen minutes. * What was the central message of the movie? * What evidence was presented to support that message? * Are you skeptical about any of Al Gore’s claims? Why?

81. Chemistry Friday 2/26/2016 HOMEWORK: Finish the molar mass worksheet if not already completed WARM-UP: What information about a chemical do you need in order to calculate its molar mass? STAMPS: 10.1 reading notes, practice problems Done w/the warm-up? Take a crack at the homework! 5-Week Warm-Up Packet (1/25-2/26/16) due today!

82. 5-Week Warm-Up Packet due today! (1/25-2/26/16) Environmental Science Friday 2/26/2016 Homework: 13.1 formative assessment Warm-up: What is the general relationship between latitude and climate? Stamps: 13.1 reading notes Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

83. Environmental Science Friday 2/26/2016 Warm-up: What is the general relationship between latitude and climate? A: Generally, the closer a place is to the equator, the hotter it is, so low latitude means high temperature. The closer to the poles, the colder a place is, so high latitude means low temperature.

84. Chemistry Monday 2/29/2016 HOMEWORK: 10.1 section assessment and any practice problems you haven’t done yet. WARM-UP: Get out a brand new piece of paper and title it “10-Week Warm-Up Packet”. Copy the following question and answer it, showing all possible steps: What is 2 x 10 12 divided by 4 x 10 6 ? STAMPS: none today Done w/the warm-up? Get a head start on the homework!

85. Environmental Science Monday 2/29/2016 Homework: 13.2 reading notes Warm-up: Get out a brand new piece of paper and title it “10-Week Warm-Up Packet”. Copy the following question and answer it, showing all possible steps: Where and when can you experience 24 hours without a sunrise or 24 hours without a sunset? Stamps: 13.1 formative assessment Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

86. Environmental Science Monday 2/29/2016 Warm-up: Where and when can you experience 24 hours without a sunrise or 24 hours without a sunset? A: Above the arctic circle or below the antarctic circle, you can have a day without a sunset on or around summer solstice, and a night without a sunrise on or around winter solstice.

87. Chemistry Tuesday 3/1/2016 HOMEWORK: 10.2 reading notes, practice problems (TRY!) (Also, as always, try any previously undone math problems in ch 10.) WARM-UP: [Correct your 10.1 reading guide, sheet two, using this screen. You can’t read this slide if you’re doing it.] STAMPS: 10.1 section assessment Done w/the warm-up? Get a head start on the homework!

88. Environmental Science Tuesday 3/1/2016 Homework: 13.2 formative assessment Warm-up: What does UV light do to the human body? How does it defend itself? Stamps: 13.2 reading notes Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

89. Environmental Science Tuesday 3/1/2016 Warm-up: What does UV light do to the human body? How does it defend itself? A: Skin cancer, premature skin aging, cataracts, immune system suppression Melanin = pigment that makes skin darker (tan/brown/black)

90. Chemistry Wednesday 3/2/2016 HOMEWORK: Catch up on your ch 10 practice problems & section assessments. Show up to computer lab tomorrow instead of C215. WARM-UP: Convert 0.0000003214 and 0.00002 to scientific notation and then multiply them by each other. STAMPS: 10.2 reading notes, practice problems Done w/the warm-up? Get a head start on the homework!

91. Convert 0.0000003214 and 0.00002 to scientific notation and then multiply them by each other.

92. Environmental Science Wednesday 3/2/2016 Homework: 13.3 reading notes (due Friday). Show up at the computer lab in the Media Center tomorrow. Warm-up: Where is the main hole in the ozone layer and what gets most of the blame for it? Stamps: 13.2 formative assessment Done with the warm-up? Get started on the homework. OUT OF SEAT during roll call = TARDY

93. Environmental Science Wednesday 3/2/2016 Warm-up: Where is the main hole in the ozone layer and what gets most of the blame for it? A: The hole in the ozone layer is mostly over Antarctica. Most of the blame for the hole in the ozone layer is placed upon CFC’s (chlorofluorocarbons).

94. Chemistry Thursday 3/3/2016 HOMEWORK: Catch up on your ch 10 practice problems & section assessments. WARM-UP: Turn on your computer if it’s not already on. Open up Internet Explorer. Go to hhscougars.org. Find my home page. (My name is Daniel Raymond Barnes.) Go to my Chemistry Power Points page. Open up the Unit Conversion Practice Worksheet power point. Browse through it at your own pace, learning as much as you can from it. STAMPS: nothing new Done w/the warm-up? Get a head start on the homework!

95. Quiz Show Tips * The App: The Quiz Show Lite application is already installed on the computer lab machines, but if you want to run it from your computer at home, you’ll need to use the link on my home page. * Only vs. Cumulative : Quiz Show question files (files ending with.tst) can be “only”, which means just that one chapter, or “cumulative”, which means every chapter up to and including that chapter... Though the chapter set may be based on last year’s order rather than this year’s. * Browsers: Quiz Show does NOT seem to work on Mozilla Firefox, which is why I insist that you use Internet Explorer. Not sure about Google Chrome or Apple Safari. * Restart: Start a new quiz by shutting down Quiz Show entirely and clicking the.tst file you want on hhscougars.org.

96. Environmental Science Thursday 3/3/2016 Homework: 13.3 reading notes Warm-up: Turn on your computer if it’s not already on. Open up Internet Explorer. Go to hhscougars.org. Find my home page. (My name is Daniel Raymond Barnes.) Go to my Environmental Science page. Open and browse the following power point file: “hmcd enviro sci 13 reading guides DRB” Correct the remainder of your reading guide worksheet packet. Stamps: [nothing due today]